/*
 * Copyright (C) 2015 MediaTek Inc.
 * Copyright (C) 2021 XiaoMi, Inc.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 */

#ifndef _OV02A10BETAMIPI_SENSOR_H
#define _OV02A10BETAMIPI_SENSOR_H


enum IMGSENSOR_MODE {
	IMGSENSOR_MODE_INIT,
	IMGSENSOR_MODE_PREVIEW,
	IMGSENSOR_MODE_CAPTURE,
	IMGSENSOR_MODE_VIDEO,
	IMGSENSOR_MODE_HIGH_SPEED_VIDEO,
	IMGSENSOR_MODE_SLIM_VIDEO,
	IMGSENSOR_MODE_CUSTOM1,
	IMGSENSOR_MODE_CUSTOM2,
};


struct imgsensor_mode_struct {
	kal_uint32 pclk;
	kal_uint32 linelength;
	kal_uint32 framelength;
	kal_uint8 startx;
	kal_uint8 starty;

	kal_uint16 grabwindow_width;
	kal_uint16 grabwindow_height;

	/* following for MIPIDataLowPwr2HighSpeedSettleDelayCount
	 * by different scenario
	 */
	kal_uint8 mipi_data_lp2hs_settle_dc;

	/*	 following for GetDefaultFramerateByScenario()	*/
	kal_uint16 max_framerate;
	kal_uint32 mipi_pixel_rate;
};


/* SENSOR PRIVATE STRUCT FOR VARIABLES*/
struct imgsensor_struct {
	kal_uint8 mirror;		/*mirrorflip information*/

	kal_uint8 sensor_mode;		/*record IMGSENSOR_MODE enum value*/

	kal_uint32 shutter;		/*current shutter*/
	kal_uint16 gain;		/*current gain*/

	kal_uint32 pclk;			/*current pclk*/

	kal_uint32 frame_length;		/*current framelength*/
	kal_uint32 line_length;			/*current linelength*/

	/*current min  framelength to max framerate*/
	kal_uint32 min_frame_length;

	kal_uint16 dummy_pixel;			/*current dummypixel*/
	kal_uint16 dummy_line;			/*current dummline*/

	kal_uint16 current_fps;		/*current max fps*/
	kal_bool   autoflicker_en;	/*record autoflicker enable or disable*/
	kal_bool test_pattern;		/*record test pattern mode or not*/
	enum MSDK_SCENARIO_ID_ENUM current_scenario_id; /*current scenario id*/
	kal_uint8  ihdr_en;		/*ihdr enable or disable*/

	kal_uint8 i2c_write_id;		/*record current sensor's i2c write id*/
};

/* SENSOR PRIVATE STRUCT FOR CONSTANT*/
struct imgsensor_info_struct {
	kal_uint16 sensor_id;	/*record sensor id defined in Kd_imgsensor.h*/
	kal_uint32 checksum_value;	/*checksum value for Camera Auto Test*/

	/*preview scenario relative information*/
	struct imgsensor_mode_struct pre;
	/*capture scenario relative information*/
	struct imgsensor_mode_struct cap;

	struct imgsensor_mode_struct cap1;
	/* capture for PIP 24fps relative information,
	 * capture1 mode must use same framelength,
	 * linelength with Capture mode for shutter calculate
	 */

	/*normal video	scenario relative information*/
	struct imgsensor_mode_struct normal_video;

	/*high speed video scenario relative information*/
	struct imgsensor_mode_struct hs_video;

	/*slim video for VT scenario relative information*/
	struct imgsensor_mode_struct slim_video;
	struct imgsensor_mode_struct custom1;	//custom1 scenario relative information
	struct imgsensor_mode_struct custom2;	//custom2 scenario relative information
	kal_uint8  ae_shut_delay_frame;	/*shutter delay frame for AE cycle*/

	/*sensor gain delay frame for AE cycle*/
	kal_uint8  ae_sensor_gain_delay_frame;

	kal_uint8  ae_ispGain_delay_frame; /*isp gain delay frame for AE cycle*/
	kal_uint8 frame_time_delay_frame;
	kal_uint8  ihdr_support;	/*1, support; 0,not support*/
	kal_uint8  ihdr_le_firstline;	/*1,le first ; 0, se first*/
	kal_uint8  sensor_mode_num;	/*support sensor mode num*/

	kal_uint8  cap_delay_frame;	/*enter capture delay frame num*/
	kal_uint8  pre_delay_frame;	/*enter preview delay frame num*/
	kal_uint8  video_delay_frame;	/*enter video delay frame num*/

	/*enter high speed video  delay frame num*/
	kal_uint8  hs_video_delay_frame;
	kal_uint8  custom1_delay_frame;
	kal_uint8  custom2_delay_frame;
	/*enter slim video delay frame num*/
	kal_uint8  slim_video_delay_frame;

	kal_uint8  margin;	/*sensor framelength & shutter margin */
	kal_uint32 min_shutter;			/*min shutter*/

	/*max framelength by sensor register's limitation*/
	kal_uint32 max_frame_length;
	kal_uint8  isp_driving_current;	/*clk driving current*/
	kal_uint8  sensor_interface_type;/*sensor_interface_type*/

	/* 0,MIPI_OPHY_NCSI2; 1,MIPI_OPHY_CSI2,
	 * default is NCSI2, don't modify this para
	 */
	kal_uint8  mipi_sensor_type;
	kal_uint8  mipi_settle_delay_mode;
	/*0, high speed signal auto detect; 1, use settle delay,unit is ns,
	 *default is auto detect, don't modify this para
	 */
	kal_uint8  sensor_output_dataformat;/*sensor output first pixel color*/
	kal_uint8  mclk; /*mclk value, suggest 24 or 26 for 24Mhz or 26Mhz*/
	kal_uint32 i2c_speed;
	kal_uint8  mipi_lane_num;		/*mipi lane num*/

	/*record sensor support all write id addr,
	 * only supprt 4must end with 0xff
	 */
	kal_uint8  i2c_addr_table[5];
};


extern int iReadRegI2C(u8 *a_pSendData, u16 a_sizeSendData,
			u8 *a_pRecvData, u16 a_sizeRecvData, u16 i2cId);

extern int iWriteRegI2C(u8 *a_pSendData, u16 a_sizeSendData, u16 i2cId);

extern int iBurstWriteReg_multi(u8 *pData, u32 bytes, u16 i2cId,
			u16 transfer_length, u16 timing);
#endif
